CN208393382U - A kind of electric traction locomotive bogie - Google Patents
A kind of electric traction locomotive bogie Download PDFInfo
- Publication number
- CN208393382U CN208393382U CN201820359865.0U CN201820359865U CN208393382U CN 208393382 U CN208393382 U CN 208393382U CN 201820359865 U CN201820359865 U CN 201820359865U CN 208393382 U CN208393382 U CN 208393382U
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- supporting frame
- axle
- locomotive
- electric traction
- wheel
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- 230000003137 locomotive effect Effects 0.000 title claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- 239000000725 suspension Substances 0.000 claims abstract description 4
- 238000009355 double cropping Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000013016 damping Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001141 propulsive effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a kind of electric traction locomotive bogies, including supporting frame, there are two wheels to axle box for the setting of supporting frame lower part, wheel includes wheel, axle and axle box to axle box, axle is connected with the motor being fixedly connected with supporting member, two wheels respectively pass through the suspension of rubber metal pad spring to axle box and are connected on supporting frame, and the towing pin for transmitting tractive force for locomotive is additionally provided on supporting frame, is used to support the side bearing of locomotive and for providing the arrestment mechanism of brake force for wheel.Using bogie structure, it can greatly elevator car be self-possessed, to significantly improve locomotive and propulsive efficiency, improve the traction tonnage of train；Rubber shock-absorbing side bearing is set, to guarantee the stability of locomotive car body, and there is good damping effect；Arrestment mechanism improves the braking efficiency of locomotive, guarantees driving safety；Motor and axle gear box use integral structure, effectively reduce the loss in efficiency of transmission system, and structure is simpler and compact.
Description
Technical field
The utility model relates to bogie technique fields, it particularly relates to a kind of electric traction locomotive bogie.
Background technique
Electric traction locomotive bogie can be used for transporting soil and landwaste etc. in tunnel construction.Its structure generally includes
Car body, motor, wheel are to axle box, braking system and battery etc., with the development of modern driving technology, to traction locomotive in construction
Driving power is put forward new requirements, and according to demand, need to research and develop 65T traction locomotive, traditional design scheme has following measures: 1)
Increase Locomotive Axle Load, develops high axle load locomotive；2) increase the locomotive number of axle, develop three-axial locomotive.
There is two disadvantages for 1st kind of measure: do not increase axle quantity, it is simple to increase axis weight, the uniaxial axis weight of 65T locomotive
Far more than iron target regulation, while certain damage can be also caused to track.
There is two disadvantages for 2nd kind of measure: exploitation three-axial locomotive, in three axis transmission process, for traction control and
For structure type etc. there is many congenital limitations, extent feasible is not high.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
For above-mentioned technical problem in the related technology, the utility model proposes a kind of electric traction locomotive bogies, can
Solve the problems, such as axis weight and the traction control etc. of locomotive.
To realize the above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of electric traction locomotive bogie, including supporting frame, there are two wheels to axis for the supporting frame lower part setting
Case, the wheel includes wheel, axle and axle box to axle box, and the axle is connected with the electricity being fixedly connected with the supporting frame
Machine, two wheels respectively pass through the suspension of rubber metal pad spring to axle box and are connected on the supporting frame, on the supporting frame also
It is provided with the towing pin for transmitting tractive force for locomotive, is used to support the side bearing of locomotive and for providing system for the wheel
The arrestment mechanism of power.
Further, the shape of the supporting frame is stud, by two curb girders, a crossbeam and two butt beam structures
At the crossbeam is located at the middle part of the supporting frame, and the upper surface of the crossbeam is concordant with the upper surface of the curb girder.
Further, the towing pin and the side bearing are set on the crossbeam.
Further, the motor is fixedly connected by torque arm with the supporting frame.
Further, axle gear box, the motor and the axle are additionally provided between the motor and the axle
Gear-box is connected as one.
Further, the arrestment mechanism includes brake cylinder, and the cylinder barrel of the brake cylinder and the supporting frame are cut with scissors
It connects, one end of the hinged driving lever of the piston rod of the brake cylinder, the other end of the driving lever is hinged with support, the support
It is fixedly connected with the supporting frame, brake shoe corresponding with the wheel is hinged on the driving lever.
Further, the brake cylinder is double-acting cylinder.
The utility model has the beneficial effects that can greatly elevator car be self-possessed, using bogie structure thus significantly
Improve locomotive and propulsive efficiency, improves the traction tonnage of train, due to the increase of the number of axle, uniaxial axis weight is reduced, to track
It plays a certain protective role；Rubber shock-absorbing side bearing is set, to guarantee the stability of locomotive car body, and there is good damping effect
Fruit；Arrestment mechanism improves the braking efficiency of locomotive, guarantees driving safety；Motor and axle gear box use integral structure,
The loss in efficiency of transmission system is effectively reduced, and structure is simpler and compact, the event of locomotive can be effectively reduced
Barrier rate.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the front view of the electric traction locomotive bogie according to the utility model embodiment；
Fig. 2 is the top view of the electric traction locomotive bogie according to the utility model embodiment；
Fig. 3 is the side view of the electric traction locomotive bogie according to the utility model embodiment；
Fig. 4 is the A-A cross-sectional view of the electric traction locomotive bogie according to Fig. 1；
Fig. 5 is the schematic diagram of the arrestment mechanism according to the utility model embodiment.
In figure:
1, curb girder；2, crossbeam；3, end carriage；4, side bearing；5, towing pin；6, motor；7, axle gear box；8, rubber metal pad bullet
Spring；9, arrestment mechanism；10, torque arm；11, wheel；12, brake cylinder；13, driving lever；14, support；15, brake shoe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
As shown in Figs. 1-5, a kind of electric traction locomotive bogie according to the utility model embodiment, including support
Framework, there are two wheels for supporting frame lower part setting to axle box, and the wheel includes wheel 11, axle and axle box to axle box,
The axle is connected with the motor 6 being fixedly connected with the supporting frame, and two wheels respectively pass through rubber metal pad spring 8 to axle box
Suspension be connected on the supporting frame, be additionally provided on the supporting frame for for locomotive transmitting tractive force towing pin 5,
It is used to support the side bearing 4 of locomotive and for providing the arrestment mechanism 9 of brake force for the wheel 11.
In a specific embodiment of the utility model, the shape of the supporting frame is stud, by two sides
1, crossbeam 2 of beam and two butt beams 3 are constituted, and the crossbeam 2 is located at the middle part of the supporting frame, and the crossbeam 2 is upper
Surface is concordant with the upper surface of the curb girder 1.
In a specific embodiment of the utility model, the towing pin 5 and the side bearing 4 are set on the crossbeam 2.
In a specific embodiment of the utility model, the motor 6 is fixed by torque arm 10 and the supporting frame
Connection.
In a specific embodiment of the utility model, axle tooth is additionally provided between the motor 6 and the axle
Roller box 7, the motor 6 are connected as one with the axle gear box 7.
In a specific embodiment of the utility model, the arrestment mechanism 9 includes brake cylinder 12, the braking gas
The cylinder barrel of cylinder 12 and the supporting frame are hinged, one end of the hinged driving lever 13 of the piston rod of the brake cylinder 12, the master
The other end of lever 13 is hinged with support 14, and the support 14 is fixedly connected with the supporting frame, cuts with scissors on the driving lever 13
It is connected to brake shoe 15 corresponding with the wheel 11.
In a specific embodiment of the utility model, the brake cylinder 12 is double-acting cylinder.
In order to facilitate the above-mentioned technical proposal for understanding the utility model, below by way of specifically used mode to the utility model
Above-mentioned technical proposal be described in detail.
The conventional technical means such as welding can be used, is bolted in the mode described in the utility model that is fixedly connected.
Electric traction locomotive bogie described in the utility model, the supporting frame including stud, the supporting frame packet
It includes curb girder 1, crossbeam 2 and end fine strain of millet 3, the crossbeam 2 and is perpendicularly fixed at the middle part top of curb girder 1, and the upper table of curb girder 1 and crossbeam 2
Face is concordant, and traction device and side bearing are also equipped on crossbeam 2, and traction device includes towing pin 5,6 one of axle gear box 7 and motor
Formula is fixed, and supporting frame both ends are respectively symmetrically located at, and is taken turns and be suspended on curb girder 1 to axle box by rubber metal pad spring 8.
Side bearing 4 includes rubber shock-absorbing device.
Traction device uses non-cartridge bearing structure, i.e. cartridge (towing pin 5) only transmits tractive force, is not subject to locomotive certainly
Weight, bears locomotive weight by the rubber shock-absorbing side bearing 4 at 2 both ends of crossbeam is arranged in, thus guarantee the stability of locomotive car body, and
With good damping effect.
Arrestment mechanism 9 includes driving lever 13, (double-acting cylinder) brake cylinder 12, brake shoe 15, support 14 etc., arrestment mechanism
9 altogether there are four, be divided into two groups, symmetrical, brake shoe 15 is located at supporting frame both ends outside.It is inflated when braking model is using driving
Alleviate, brake when die braking and meanwhile can carry out pneumatic compression brake etc. forms.
Motor 6 and axle gear box 7 use integral structure, and are fixed on crossbeam 2 by torque arm, and this structure is effective
The loss in efficiency for reducing transmission system, and structure is simpler and compact, can effectively reduce the failure rate of locomotive.
Each wheel includes two wheels 11 to axle box, and each wheel connects a motor 6 to axle box, and bogie is single using two sets
Only dynamical system is driven, i.e. two motors 6 and two axle gear boxs 7 are one-to-one drive forms, the two it
Between have no interference.
In conclusion, using bogie structure, can greatly be promoted by means of the above-mentioned technical proposal of the utility model
Locomotive self weight improves the traction tonnage of train to significantly improve locomotive and propulsive efficiency, due to the increase of the number of axle, reduces
Uniaxial axis weight, certain protective effect is also functioned to track.Traction device uses non-cartridge bearing structure, at the both ends of crossbeam
Rubber shock-absorbing side bearing is set, to guarantee the stability of locomotive car body, and there is good damping effect.Arrestment mechanism includes master
Lever, brake shoe, support etc., four arrestment mechanisms are using symmetrical, and brake shoe is located on the outside of bogie both ends, braking model use
Spring of dying adds rear gas chamber's inflation braking, improves the braking efficiency of locomotive, guarantees driving safety.Motor is adopted with axle gear box
With integral structure, the loss in efficiency of transmission system is effectively reduced, and structure is simpler and compact, it can be effective
Reduce the failure rate of locomotive.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (7)
1. a kind of electric traction locomotive bogie, including supporting frame, which is characterized in that the supporting frame lower part is provided with two
A wheel is to axle box, and the wheel includes wheel (11), axle and axle box to axle box, and the axle is connected with and the supporting frame
The motor (6) being fixedly connected, two wheels respectively pass through rubber metal pad spring (8) suspension to axle box and are connected to the supporting frame
On, it is additionally provided with the towing pin (5) for transmitting tractive force for locomotive on the supporting frame, is used to support the side bearing of locomotive
(4) and for providing the arrestment mechanism (9) of brake force for the wheel (11).
2. electric traction locomotive bogie according to claim 1, which is characterized in that the shape of the supporting frame is day
Font is made of two curb girders (1), a crossbeam (2) and two butt beams (3), and the crossbeam (2) is located at the supporting frame
Middle part, and the upper surface of the crossbeam (2) is concordant with the upper surface of the curb girder (1).
3. electric traction locomotive bogie according to claim 2, which is characterized in that on the crossbeam (2) described in setting
Towing pin (5) and the side bearing (4).
4. electric traction locomotive bogie according to claim 2, which is characterized in that the motor (6) passes through torque arm
(10) it is fixedly connected with the supporting frame.
5. electric traction locomotive bogie according to claim 1, which is characterized in that the motor (6) and the axle
Between be additionally provided with axle gear box (7), the motor (6) is connected as one with the axle gear box (7).
6. electric traction locomotive bogie according to claim 1, which is characterized in that the arrestment mechanism (9) includes system
It takes offence cylinder (12), the cylinder barrel and the supporting frame of the brake cylinder (12) are hinged, the piston rod of the brake cylinder (12)
One end of hinged driving lever (13), the other end of the driving lever (13) are hinged with support (14), the support (14) with it is described
Supporting frame is fixedly connected, and brake shoe (15) corresponding with the wheel (11) is hinged on the driving lever (13).
7. electric traction locomotive bogie according to claim 6, which is characterized in that the brake cylinder (12) is double cropping
Use cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820359865.0U CN208393382U (en) | 2018-03-16 | 2018-03-16 | A kind of electric traction locomotive bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820359865.0U CN208393382U (en) | 2018-03-16 | 2018-03-16 | A kind of electric traction locomotive bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208393382U true CN208393382U (en) | 2019-01-18 |
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ID=65064575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820359865.0U Expired - Fee Related CN208393382U (en) | 2018-03-16 | 2018-03-16 | A kind of electric traction locomotive bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208393382U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112224233A (en) * | 2020-09-30 | 2021-01-15 | 江苏凯宫隧道机械有限公司 | Braking system for shield tunneling machine service train |
| CN114087309A (en) * | 2021-11-26 | 2022-02-25 | 湖南福能液压科技有限公司 | Self-adaptive damping rubber spring for rail heavy-duty truck |
| CN114475684A (en) * | 2021-12-31 | 2022-05-13 | 中铁工程装备集团隧道设备制造有限公司 | Core disc connecting structure and bogie using same |
| CN114537461A (en) * | 2022-02-14 | 2022-05-27 | 中铁工程装备集团隧道设备制造有限公司 | Bogie for large-tonnage tunnel tractor and large-tonnage tunnel tractor |
-
2018
- 2018-03-16 CN CN201820359865.0U patent/CN208393382U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112224233A (en) * | 2020-09-30 | 2021-01-15 | 江苏凯宫隧道机械有限公司 | Braking system for shield tunneling machine service train |
| CN114087309A (en) * | 2021-11-26 | 2022-02-25 | 湖南福能液压科技有限公司 | Self-adaptive damping rubber spring for rail heavy-duty truck |
| CN114087309B (en) * | 2021-11-26 | 2022-07-08 | 湖南福能液压科技有限公司 | Self-adaptive damping rubber spring for rail heavy-duty truck |
| CN114475684A (en) * | 2021-12-31 | 2022-05-13 | 中铁工程装备集团隧道设备制造有限公司 | Core disc connecting structure and bogie using same |
| CN114537461A (en) * | 2022-02-14 | 2022-05-27 | 中铁工程装备集团隧道设备制造有限公司 | Bogie for large-tonnage tunnel tractor and large-tonnage tunnel tractor |
| CN114537461B (en) * | 2022-02-14 | 2023-09-01 | 中铁工程装备集团隧道设备制造有限公司 | Bogie for large-tonnage tunnel tractor and large-tonnage tunnel tractor |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |